Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
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Before
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Before
AfterAir Duct Cleaning Company in St. Petersburg, FL
Air duct cleaning in St. Petersburg typically runs $300 – $550 for a standard single-system home, and most jobs are completed in 3 – 5 hours. This coastal city’s salt air, older housing stock, and near-constant AC runtime mean ducts here collect a specific mix of dust, sand, and humidity-driven debris that inland homes rarely see. Cardinal Air Duct Cleaning brings professional-grade Rotobrush and Nikro equipment to every St. Petersburg job, with a written price before any work starts. Call (737) 727-2314 for a straight answer on your system.
Why St. Petersburg Homes Are Different
St. Petersburg’s housing stock splits into two worlds. The older homes in Historic Kenwood, Old Northeast, and around Crescent Lake often sit on pier foundations with duct runs that haven’t been touched since the Clinton administration. The 1950s and 60s ranch homes in Disston Heights and Azalea Homes shipped with undersized return ducts, which means the system pulls harder and pulls in more dust. Then you have the newer builds near Pinellas Point and the condos along the bay side of downtown, where tighter construction traps whatever gets inside. Either way, the same St. Petersburg thing happens: salt-laced humidity condenses on cooling coils and duct interiors, and that damp film grabs every particle moving through the system.
Sand matters here too. Homes within a few blocks of the Gulf or Tampa Bay accumulate fine beach grit in entryways and return grilles, and that grit ends up in the ductwork. We see it in nearly every St. Petersburg job: a layer of gray, granular dust that inland cities simply don’t produce. The good news is it responds well to rotary brush agitation paired with negative-pressure extraction – that means the loosened debris goes straight into the HEPA vacuum, not back into your living room.
Central air runs hard from April through October, often 10 months of the year in a warm winter. That runtime is the real argument for routine St. Petersburg duct cleaning: more hours of moving air means more passes of whatever’s inside those ducts moving across your furniture, your bedding, and your air.
Our Main St. Petersburg Services
Most St. Petersburg homeowners reach for one of these three services, depending on whether the problem is lint, dust, or the HVAC unit itself.
Dryer Vent Cleaning in St. Petersburg
St. Petersburg laundry rooms are often tucked into interior closets or garages with long, multi-turn vent runs before they reach the exterior wall. That’s a recipe for lint accumulation, and in a humid climate, damp lint packs down and hardens faster than you’d think. Our Nikro and Rotobrush setup pulls lint out from the exterior vent, restoring full airflow so your dryer doesn’t have to run a second cycle on every load. We’ll point out any transition duct that’s no longer to code, and the entire job is backed by the write-up. Dryer Vent Cleaning in St. Petersburg covers full scope, price, and what to expect on the day.
Air Duct Cleaning in St. Petersburg
Full ductwork cleaning is about removing the years of dust, pet dander, and sandy grit that settles into supply and return lines. In many St. Petersburg homes, this includes the main trunk line, branch runs, and the return drop. We agitate with a Rotobrush and extract simultaneously with a Nikro HEPA vacuum – the entire run stays under negative pressure so nothing blowbacks into the rooms. After the job, you’ll get photo documentation of the before and after. The full breakdown, including what can and can’t be done in a ranch home versus a 1920s bungalow, lives on Air Duct Cleaning in St. Petersburg.
HVAC Cleaning in St. Petersburg
The difference between duct cleaning and HVAC cleaning is where the work happens. HVAC cleaning in St. Petersburg includes the indoor evaporator coil, the blower wheel, the blower cabinet, and the condensate drain pan – the parts that get wet, dusty, and sometimes moldy in our humidity. Accessing and cleaning those components correctly takes specific tools and care; you don’t want a technician blasting your AC coil with compressed air. Our techs use Abatement Technologies containment where needed and detail the work in writing before it starts. See HVAC Cleaning in St. Petersburg for what gets cleaned, why it matters in Pinellas County, and how much it runs.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in St. Petersburg
Our St. Petersburg crews clean around and maintain systems built around Honeywell controls, Aprilaire filtration, and Abatement Technologies containment gear. The replacement filters and parts we recommend are stocked locally where possible, which keeps turnaround quick for common jobs. See our brands for the full breakdown of what we carry and why.
Pricing for Air Duct Cleaning Company in St. Petersburg, FL
Upfront pricing is standard on every St. Petersburg job – the price is written before work begins and does not change at the door. Here are the ranges our St. Petersburg customers actually see:
| Service | Typical range in St. Petersburg |
|---|---|
| Standard air duct cleaning (single system) | $300 – $550 |
| Air duct cleaning + HVAC cleaning | $450 – $800 |
| Dryer vent cleaning | $89 – $229 |
| Dryer vent + full HVAC cleaning | $399 – $750 |
| Blower wheel and cabinet cleaning | $150 – $350 |
| Evaporator coil cleaning (in-place) | $175 – $400 |
| Condensate drain line flush | $75 – $200 |
| AprilAire or Honeywell media filter replacement | $45 – $150 |
| Abatement Technologies containment setup (if needed) | Quoted per job |
| Townhome or condo (single-floor system) | $250 – $450 |
Two things push St. Petersburg prices toward the top of those ranges: extra-long duct runs in ranch homes with additions, and heavy salt-crusted buildup on older coils. The price is locked before work starts, in writing. The 365-Day Done Right Promise is simple: if the work isn’t right within 365 days, we return and correct it at no charge.
Neighborhoods We Serve in St. Petersburg
We cover all of St. Petersburg and Pinellas County, with regular work across these neighborhoods:
- Old Northeast and Snell Isle
- Disston Heights
- Historic Kenwood
- Pinellas Point
- Crescent Lake and Euclid-St. Paul
Response times vary by day and part of town, but our St. Petersburg appointments are set with a live trackable arrival window, not a four-hour stretch of waiting.
Service Area – Cities Near St. Petersburg
Our St. Petersburg location is part of a broader Relay Home Co. service area that includes Tampa, FL to the east, Orlando, FL further inland, and the larger Relay network down through Miami, FL and up to Jacksonville, FL. Dispatch for the St. Petersburg market runs through the brand’s South Florida office, but the crews and equipment that show up here are local to the bay area.
Serving St. Petersburg, FL - Our Local Coverage Area
We’re based in the St. Petersburg area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in St. Petersburg
Both. Older homes with pier foundations and 60-year-old sheet metal ducts need a gentler touch, but the process is the same: rotary brush agitation with negative-pressure extraction so debris leaves through the vacuum, not your vents. We’ll tell you before we start if the ductwork has any condition issues.
Yes, and St. Petersburg’s humidity is exactly why. Moisture on coils and duct interiors acts like wet sandpaper for dust and particulates. The longer that damp film sits, the more it collects and the more the system circulates back into your rooms. Annual or every-two-year cleaning is a reasonable interval for most St. Petersburg homes, depending on pets and runtime.
Our crews serve St. Petersburg locally, so most estimates can be scheduled within a few days. Quotes are free, and the written price you receive before work starts is the price you pay. Call (737) 727-2314 to get on the schedule.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What St. Petersburg Customers Say
"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."
- Rob J."Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."
- Dennis K.